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The radius of a cylinder is half the thickness of its circular cross section.
If the wire has a circular cross-section - the usual case - use the formula for the circle: pi x radius squared.
It is half the thickness (diameter) of the circular cross-section of the cylinder.
Volume of a cylinder = (pi) x (Radius)2 x (Length)
It is the square root of ratio moment of inertia of the given axis to its mass.
radius of gyration = sqrt(Moment of inertia/cross section area) Regards, Sumit
No. Radius of gyration depends upon the axis of rotation of the body.
For a solid cylinder, divide the radius of the flywheel by the square root of 2, to get the radius of gyration.
I believe it is I = mk^2 where k is radius of gyration and m is mass.
The radius of a cylinder is half the thickness of its circular cross section.
The volume is pi*r^2*h where r is the radius of the circular] cross section and h is the height (or length).
The radius of gyration is a measure, in mechanics, of the distribution of mass in an object relative to its centre of mass or a specified axis of rotation.
i thing radius of gyration does not depend upon mass because it is the distance between reference axis and the centre of gravity.
If the wire has a circular cross-section - the usual case - use the formula for the circle: pi x radius squared.
Basically radius of gyration of a substance is defined as that distance from the axis of rotation from which if equivalent mass that of the substance is kept will have exactly the same moment of inertia about that axis of the substance.
It is half the thickness (diameter) of the circular cross-section of the cylinder.
Radius of gyration is the distance from the centre of gravity to the axis of rotation to which the weight of the rigid body will concentrate without altering the moment of inertia of that particular body.